施拉姆大众传播模式.doc

施拉姆大众传播模式
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
验法。
3、社会学家拉扎斯菲尔德：两级传播论；哥伦比亚学派；调查研究法。
4、社会心理学家霍夫兰：态度说服理论；耶鲁学派；实验法。
信息是两次不确定性之差，或者说，信息是能够减少或消除不确定性的东西。
信息是传播的客体，是传播的基本内容。
二、信息的特征：
1、客观性和主观性的统一；
2、普遍性；
3、表达性；
4、流动性
5、共享性；
6、载体性
片断性、时效性、可积累和可衰减性…… 
▲反馈：“在人类传播中，指接收者对传播者发出的讯息的反应。传播者可以根据反馈检验传播的效果，并据此采取进一步的行动。”——施拉姆
▲前馈：“指的是在经济和社会发展中使用大众媒介时，事先通过调查研究等方式了解传播对象的需要，以改进传播节目的制作，增强传播效果。
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
actively carry out the law on civil air defense education, drawn out of the air defense i